A Review of The Xtend-Life Immu-Stay Product
If You Need Protection from Flu’s and Viruses While Increasing The
Efficiency of Your Immune System, This Pharmaceutical-Grade Supplement May Be Just What The Doctor
by Glenn Reschke
Welcome to this review of the Xtend-Life Immu-Stay product.
Xtend-Life’s mission is to produce the very best natural, pharmaceutical-grade quality supplements in the world.
They say they are attempting to "using science to get the best out of nature."
Immu-Stay was developed using science in mind judging from its ingredients and the research behind its
Let’s quickly explore if the product marketing meets expectations.
Pure-Grade Quality Nutrients & Ingredients
One of the things that seems to separate Xtend-Life from its competitors is the fact that they
meet FDA rules for their vitamins. Specifically, the company manufactures according to FDA
rules and they use some test methods are in the British Pharmacopeia, which are isolated to testing some
elements like the enteric coating.
They combine the best with modern-day science, research, and manufacturing techniques coupled with the
cutting-edge usability of alternative and herbal medicine.
Xtend-Life says that "Immu-Stay contains ingredients to help build up your immune system and fight off current
and reoccurring symptoms."
Having been an amateur medicinal herbalist since my boyhood, that caught my eye when I first came upon it.
When first researching the ingredient list, I was very intrigued by the many medicinal herbal extracts
Xtend-Life added to the Immu-Stay product.
The prominent ones are:
Indian echinacea (or Andrographis)
Siberian ginseng (Eleutherococcus senticosus)
Turmeric (one of the greatest medicinal herbs in the world)
Piperine (black pepper extract)
Indian echinacea, ginseng and turmeric are especially intriguing. Indian echinacea is clinically shown to have
immunostimulant and antibacterial properties. It’s also been shown in research studies that it may have mass
cell-stabilizing, antibody and anti-allergy activity.
What does that mean to you? It means your body’s defense mechanisms against disease, i.e., the immune system are
Another byproduct of an antibody and cell stabilization is the slowing down of aging.
Aging takes place due to oxidation. Anti-oxidants help delay and even slow down aging. The result to you is that
you age slower.
Another thing that makes Immu-Stay interesting is that it qualifies as a pharmaceutical-grade quality
supplement. All of Xtend-Life’s supplement products are made in GMP-compliant facilities.
Quite frankly, this is unheard of for a supplement company. This means you get pharmaceutical-grade quality
supplements without the side effects of drugs.
To maximize bio-availability, the tablets are enteric coated, which coating is uusually only used with
pharmaceutical drugs. Why is this so?
The coating preserves the nutrients from being destroyed in your stomach so that they can pass into your upper
intestine (the duodenum) and then passed into the bloodstream.
This means you get the full benefit of the nutrients in the tablets.
In fact, Xtend-Life guarantees that 80% of the nutrients are assimilated into your body.
Are There Any Customer Reviews & Testimonials?
Yes, there are. Here is one below. (You can read a couple of others at Xtend-Life’s website here.)
I would like to tell you about the success I had with Immu-Stay...
This time last year I was suffering from flu, colds and chest infections. I am also an asthma sufferer which
makes it worse. From January 2005 to May 2005 I was suffering with a continuous flu cycle, but all of that changed
when I found Immu-Stay!
I am living this winter here in London peacefully free from the colds and flu that used to trigger my asthma
so badly! Immu-Stay has prevented me from catching colds or flu the entire winter now!
To test that this was not just a coincidence I tried it out on my sister and mother who were infected with
colds….and to my amazement her cold was gone within 48 hours! My mother was so amazed with the product as she has
not seen anything work as fast as Immu-Stay.
One other thing that I noticed was that when my family was infected, as we all live together, I was not
infected. This was a first for me. I would say to anyone this is a 'MUST HAVE' product during flu seasons!
…Let me take the opportunity to say thank you very much to Xtend-Life for designing a great product, far
superior to any products you find in your local pharmacy or super market.
Mohamed F, UK
How Much Is It?
One bottle is $35.00 USD. You can buy it here.
In each bottle of Immu-Stay there are 90 enteric-coated tablets.
They also offer free shipping for all orders totalling $60 USD or over. If the order is under $60, they charge a
flat $6.50 for shipping anywhere in the world. That’s a great deal, I think.
Secure online shopping is also important and Xtend-Life seems to understand this.
They’ve implemented an EV-SSL encryption protocol to keep hackers at bay. Plus, their information technology
(IT) internal security is tested daily by McAfee Secure, a popular standard for online IT transactions.
and website for protecting your personal and credit card information, which is given through the buying
Does It Have a Guarantee?
All Xtend-Life supplements come with a one-year product guarantee. If you are not happy with the product, you
can get either a full refund or a product replacement.
This is one of the better guarantees I’ve seen let alone from a supplement company.
Any Customer Complaints?
No review of the Xtend-Life Immu-Stay product would be complete without discussing its negatives. In terms of
product quality and efficacy, Xtend-Life VitalProtec is a relatively new product so the jury is still out as to its
This product has not garnered any customer complaints that I can gather.
The one thing that many Xtend-Life’s customers complain about, though, is the price of their supplements.
Xtend-Life counters that 1) their products are competitively priced and 2) their products could actually be priced
higher as all their products are made in their own company-owned, cGMP-compliant facilities.
(Some supplement companies outsource the actual vitamin or supplement product creation, Xtend-Life affirms they
Xtend-Life also asserts that the company manufactures according to FDA rules and they use some
test methods are in the British Pharmacopeia, which are isolated to testing some elements like the enteric
Where Can I Learn More About It?
Go here at Xtend-Life’s site and you can read more in-depth detail about Immu-Stay.
Where Can I Buy It?
Xtend-Life only sells their supplements directly via their website. You can purchase Immu-Stay directly from
I hope this review has been useful to you.
Yours in health,